Spine
-
Retrospective. ⋯ 3.
-
Observational Study
Preoperative Predictors of Better Long-Term Functional Ability and Decreased Pain Following LSS Surgery: A Prospective Observational Study with a 10-year Follow-Up Period.
A prospective observational 10-year follow-up study. ⋯ 3.
-
This was a single-institute retrospective study. ⋯ 3.
-
Retrospective case series. ⋯ 4.
-
Retrospective study. ⋯ 3.